baber/WOPTO huggingface dataset:
Patent JP-2003133423-A (JP)
Title: Semiconductor device having element for inspection and inspection method using it
Inventor: YOSHIDA EIJI
IPC: G01R31/28
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having an element for inspection capable of detecting a signal change at the input terminal of the semiconductor device to be inspected by using a LVP (Laser Voltage Probe) technique, and an inspection method using it. SOLUTION: A CMOS transmission gate 9 is connected with input terminal side of the semiconductor device to be inspected that is connected with a tip of wiring 13, and an input signal is given to the semiconductor device to be inspected through this gate 9. Thus, a potential change occurs in a pn junction surface between the wells 1 and 2 of the source/drain zones 7a, 7b, 8a, and 8b of a n-channel MOS transistor NT1 and a p-channel MOS transistor PT1 comprising the CMOS transmission gate 9 at the time when the input signal is given. Thereby, a LVP technique is used to irradiated a semiconductor substrate 15 with near-infrared laser beams 10 from the rear face. By measuring the intensity of its reflected light, the potential change in the pn junction surface can be detected.
Patent JP-2003138314-A (JP)
Title: Laser hardening device
Inventor: YAMAZAKI TSUNEHIKO
IPC: C21D1/00
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a laser hardening device which can correctly measure the temperature of a part to be hardened, and control the temperature of the part even when a torch is moved in a complicated manner. SOLUTION: A beam splitter 20 to select the reflected light 29a reflected from the part to be hardened is provided in light guiding means 3, 9, 10, 12, 13, and 16 between a laser oscillator 2 and a condenser lens 21, and temperature measuring means 22a and 22 to measure the temperature of the part to be hardened from the reflected light selected by the beam splitter are provided. Since the reflected light from the part 27a to be hardened can be directly caught by the beam splitter, and the temperature can be measured, the reflected light from the part 27a can be correctly captured even when the condenser lens or a work is relatively moved, and the temperature of the part 27a can be correctly measured without providing any complicated follow-up mechanism or the like.
Patent JP-2003138138-A (JP)
Title: Grain husk-containing thermoplastic resin pellet and method for producing the same
Inventor: TABUSE KOICHI
IPC: C08L101/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide grain husk-containing thermoplastic resin pellets using grain husks or a grain husk-containing raw material which are wastes or food production by-products, as a raw material. SOLUTION: This grain husk-containing thermoplastic resin pellets comprise 50 to 99.9 wt.% of a thermoplastic resin having a shear rate of 1,000 sec-1 and a melt viscosity of 100 to 10,000 poises at a temperature of 200 deg.C and 0.01 to 50 wt.% of grain husks or a grain husk-containing raw material.
Patent JP-2002192421-A (JP)
Title: Band sawtooth and method of producing the same
Inventor: FLUHRER MANFRED
IPC: B23D63/12
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a band sawtooth capable of being produced at a low cost. SOLUTION: The band sawtooth 1 to be used particularly for a polished material comprises a band body 2 and a protrusion 3 provided at one vertical edge of the body. The protrusions has one mounting portion 12 to which one compact 5 formed of a hard cutting material is fixed. The compact has in a main extension plane 6 of the band sawtooth 1 a predetermined cutting edge 10 extending transversely to a cross section plane 15 and the main extension plane 6. The protrusion 4 forms a tooth 3 together with the compact 5.  The cross section plane 15 of the compact 5 is defined in the main extension plane 6 of the band sawtooth 1 by a circular line 16 at a side to the mounting portion 12 and defined by a front side line 17 of a plane 18 at the opposite side to the mounting portion 12, and the circular line 16 and the front side line 17 are arranged to form a wedge angle 22 smaller than 90 deg.C and a clearance angle 23.
Patent JP-2003137947-A (JP)
Title: Method for producing graft copolymer having improved weatherability
Inventor: TATEOKA SEISHU
IPC: C08F285/00
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a graft copolymer having improved weatherability. SOLUTION: This method for producing a graft copolymer having improved weatherability comprises, as a first stage, subjecting 10-50 parts wt. of a monomer mixture (B) containing an aromatic vinyl-based monomer (c) and 0.001-5 parts wt. of a monomer mixture (C) composed of 0.01-10 parts wt. of 2,2,6,6- tetramethylpiperidine monomer (d) having structure represented by formula (1) and 0.001-5 parts wt. of a polyfunctional polymer (e) to graft polymerization in the presence of 100 parts wt. of a rubber polymer (A) which is obtained by polymerizing a monomer (a) having a 1-8C alkyl group-containing acrylic acid ester in the presence of a diene-based rubber and contains 0-6 wt.% of a polyfunctional polymer (b) in the monomer (a) and, as a second stage, subjecting 5-150 parts wt. of a monomer mixture (D) containing the aromatic vinyl-based monomer (c) to graft polymerization.
Patent JP-2003143430-A (JP)
Title: High voltage deflection circuit
Inventor: NAKAMURA YOICHI
IPC: H01F38/42
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a high voltage deflection circuit for carrying out horizontal amplitude adjustment without using power-supply voltage variable, by reducing the influence on a high voltage to a minimum even by a variation in high voltage load and eliminating the influence of variation of high-voltage pulse on a deflection pulse. SOLUTION: A primary winding 126 of a core 200 is connected to a collector of a first switching transistor 121, and the primary windings 126, 129 and 128 are connected in series. The other end of the winding 128 is connected to a grounded capacitor 127. A high-voltage primary winding 130 is wound around a remaining axis out of three-axis core, and one end is connected to a drain terminal of an FET 177, and the other end is connected to a positive electrode of a power supply 178. A negative polarity factor of an induced voltage generated at the winding 128 over the two axes is passed through the capacitor 127, and an anode electrode of a dumper diode 122, and further rectified through the primary windings 126, 129, and 128 of the deflection circuit.
Patent JP-2003150808-A (JP)
Title: Providing device, providing system, program and information storage medium
Inventor: MORIGUCHI AKIHIKO
IPC: G06Q50/00
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a providing device, a providing system, a program and an information storage medium capable of providing a commodity or a service by easily establishing connection to a prescribed portable terminal device from many and unspecified radio-communicable portable terminal devices, while keeping the degree of freedom of radio communication. SOLUTION: A business game device 100 is provided with a transmission/ reception part 190 radio-communicable with a cellular phone, and an event detection part 140 for detecting physical contact with the cellular phone. The business game device 100 is configured so as to store event information in log data 122 by using an updating part 116, when detecting the physical contact, and to specify the contacted cellular phone by using a determination part 114, and to establish connection to the contacted cellular phone by using the transmission/reception part 190.
Patent JP-2003147119-A (JP)
Title: Method for disposing waste and apparatus for disposing waste
Inventor: MATSUDA TAKASHI
IPC: C08J11/06
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for disposing waste permitting an easy and rapid biodegradation treatment of waste composed of a polymeric material. SOLUTION: The apparatus for disposing waste is provided with a treatment tank 2, for accommodating waste composed of the polymeric material and a microorganism, and an agitating means 7 installed in the treatment tank 2, and is designed to agitate the waste with the agitating means 7 to effect the biodegradation treatment of the waste by the microorganism, where a pretreatment means 29 is installed for melting the waste fed into the treatment tank 2.
Patent JP-2003145362-A (JP)
Title: Workpiece carriage
Inventor: IKEDA KAZUTO
IPC: B23P19/00
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a workpiece carriage requiring no clamp driving means. SOLUTION: A conical positioning guide member 12 insertable into a hole (h) formed in a workpiece is erected on the workpiece carriage 40. The guide member 12 contains a clamp member 17 which is stored in the guide member 12 at a rising position and moved out of the guide member 12 at a lowering position and displaced to a clamping position where the workpiece is clamped. The motion of the clamp member 17 to be displaced to the rising position and the clamping position is carried out by driving means in a workpiece attaching/detaching station via a toggle mechanism portion 30. An operating rod 31 is protruded sideways to the workpiece carriage 40. A round hole 48 in a plate 47 mounted at the end of a robot arm 46a is put in engagement with a L-shaped upward end 31a of the operating rod 31 and the operating rod 31 is pushed and pulled for clamping or unclamping the clamp member 17.
Patent JP-2003145526-A (JP)
Title: Embedding material unit, precast concrete plate using the same, and hollow slab
Inventor: TAKIGUCHI MASAMI
IPC: B28B23/00
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an embedding material unit in which light-weight embedding materials are uniformly arranged as reinforcement and to provide a precast concrete plate using the same, and a hollow slab. SOLUTION: The embedding material unit 1 comprises spherical light-weight embedding materials 2 disposed at respective suitable intervals in lateral and longitudinal directions and connected by coupling materials 3 mounted over between upper parts and between lower parts of the adjacent light-weight embedding materials 2 in such a manner that the light-weight embedding material 2a of the one area 5 of the embedding materials has the same width as and different height from those of the light-weight embedding materials 2b of the other area 6.
Patent JP-2003145650-A (JP)
Title: Equipment for manufacturing corrugated paper sheet
Inventor: HOSHIYAMA HIDETOSHI
IPC: B31F1/36
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide equipment for manufacturing a corrugated paper sheet which can prevent warpage after manufacture without causing a fault in adhesion and without providing separate equipment for regulating moisture. SOLUTION: The respective wound lengths of rear liner paper 2, surface liner paper 3 and a single-faced corrugated paper sheet 10 on heater rolls 16, 17 and 18 are made variable and the respective quantities of preheating thereof are made adjustable, while a thermometer 20 detecting the temperature of the rear liner paper 2 at the entrance of a single facer 7 and moisture meters 19b and 19c detecting the moisture contents of the surface and rear liner paper at the entrance of a double facer 11 are provided. Each wound length is adjusted, with the temperature of the rear liner paper 2 kept in a proper range, and thereby a difference between the moisture contents of the surface and rear liner paper detected by the moisture meters 19b and 19c is regulated to be in a prescribed range.  Thereby the warpage of the corrugated paper sheet can be prevented without causing a fault in adhesion and without providing separate equipment for regulating moisture.
Patent JP-2003152622-A (JP)
Title: Radio communication system, radio communication control method, radio communication apparatus, control method for the same, storage medium and computer program
Inventor: TAKANO HIROAKI
IPC: H04B7/26
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To avoid co-channel interference under a multi-cell environment a much as possible and to freely change the ratio of an uplink and a downlink. SOLUTION: The carrier sense area of an uplink requesting terminal uses the same area as the directional busy tone area for the uplink requesting terminal and the reference signal transmission area of a downlink requesting terminal. Besides, the carrier sense area of the downlink requesting terminal uses the same area as a directional busy tone area for the downlink requesting terminal and the reference signal transmission area of the uplink requesting terminal. In an idle case as a result of carrier sensing, a reference signal is transmitted.
Patent JP-2003144682-A (JP)
Title: Game display device and method for controlling operation in game system
Inventor: NUMAGA KAZUHIRO
IPC: A63F7/02
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a game display device which is made to be familiar to a game player. SOLUTION: When information concerning a game is displayed, a character picture selected by a selecting operation through the use of a select button 5030 is displayed on the same display screen. Then the game player plays the game by confirming information concerning the game while feeling familiarity. Information concerning the game includes game history information relative to the game history of the game player and service information to be provided from an amusement parlor and is provided to the game player.
Patent JP-2002216359-A (JP)
Title: Holographic optical information recording and regeneration device
Inventor: KASASUMI KENICHI
IPC: G11B7/135
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a holographic optical information recording regenerating device which maintains a sufficient regeneration signal intensity and enable a stable regeneration of signals with less cross talks even if the optical regeneration wave length is changed according to the difference or temperature change in recording media. SOLUTION: The optical information recording regeneration device generates the digital data which is recorded in a style such as interference fringes made by two coherent beams on a hologram disk 5 is regenerated by radiating reference coherent beam 22 on the hologram disk 5 and accepting the diffracted regenerating signal light 21 with a two-dimensional photodetector array 6A. The device comprises a variable wave length coherent light source 18 which emits a reference coherent beam and a wave length control circuit 17 which control the wavelength of the variable wavelength coherent light source 18 according to the position information of the regenerated signal light on the two-dimensional optical detector array.
Patent JP-2003150018-A (JP)
Title: Image forming device
Inventor: NAKANISHI TAKASHI
IPC: G03G21/00
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence of jamming in fixing even in the case that a blank space at the leading end is less. SOLUTION: In the image forming device having a latent image formation means, a transfer means, a fixing section, and a detection means for detecting a paper position and a toner image position on paper, the detection means is disposed between transfer means and the fixing unit. In the case the empty space at the leading end exceeds a fixed value, the position of an image to be transferred subsequently is altered.
Patent JP-2003168688-A (JP)
Title: Semiconductor substrate for transistor and its manufacturing method
Inventor: HIROSE FUMIHIKO
IPC: H01L29/737
Filed: 2001-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To establish technology through which a transistor manufacturer can facilitate the manufacturing of a unique high performance transistor.  <P>SOLUTION: The semiconductor substrate for transistor comprises a substrate 1, a first conductivity type first semiconductor layer 2-1 formed on the upper surface side of the substrate 1, a second conductivity type second semiconductor layer (SiGe layer) 2-2 formed on the upper surface side of the first semiconductor layer 2-1. Such a substrate (10) for transistor can be provided to a transistor manufacturer under a state where nothing is formed on the lower side of the substrate 1 and the upper surface side of a third semiconductor layer 2-3. The transistor manufacturer can manufacture an SiGe transistor of desired performance using such a transistor substrate. Such a substrate is used for manufacturing a transistor of SiGe/Si multilayer structure having a variety of performances and can impart common performance to that transistor. The concentration of Ge in the second semiconductor layer 2-2 must be higher than 2.5 atom% as a necessary condition for imparting such performance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003154723-A (JP)
Title: Serial printer and its carriage-driving method
Inventor: KUSANO ATSUSHI
IPC: B41J19/18
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a serial printer, and its carriage drive-controlling method capable of obtaining stabilized printing quality by surely suppressing generation of dumping due to overshooting and undershooting at a speed changing point of a carriage, eliminating printing turbulence and shortening a setting time. SOLUTION: For the serial printer which is slidably supported along guide shafts 13 and 14 extending crosswise between frames 11 and 12 and equipped with the carriage 15 on which a printing head 16 is mounted and driving means 17 and 17a for allowing the carriage 15 to be reciprocated along the guide shaft, electromagnets 11a and 12a provided to the frame, plungers 15a and 15b comprising magnetic substance provided to the carriage and a control part 19 for drive-controlling the magnet are provided. The control part is so constituted as to drive the magnet near a speed changing point for acceleration or deceleration of the carriage.
Patent JP-2002273227-A (JP)
Title: Shift catalyst and its manufacturing method
Inventor: HIRABAYASHI TAKESHI
IPC: B01J23/648
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To enhance the CO reducing rate of a shift catalyst much more. SOLUTION: This shift catalyst is manufactured by depositing platinum(Pt) and molybdenum(Mo) on a carrier consisting of a porous body of an oxide. Any of SiO2 -containing TiO2 , ZrO2 , Al2 O3 , MgO and CeO2 is used as the porous body of the oxide. The Mo-added catalysts (1)-(4) show higher CO reducing rates in comparison with those of the catalysts (c1)-(c4) shown as comparative examples to which Mo is not added.
Patent JP-2002192745-A (JP)
Title: Ink jet print system and ink container and its preparing method
Inventor: JOZEF HAAN MAURICE JOHAN
IPC: B41J2/175
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet print system in which a high quality image can be guaranteed regardless of variation in the components of ink being used. SOLUTION: The ink jet print system comprises a print head 10, a replaceable ink container 18, an ink supply system 20 for connecting the ink container with the nozzle of the print head, and systems 22, 24 and 26 for controlling the temperature of ink in the ink supply system 20 wherein information required for determining an optimal operating temperature of ink is encoded 28 physically so that it can be read into the ink container 18 by means of the temperature control systems 26 and 30.
Patent JP-2003160046-A (JP)
Title: Abnormality determination device of brake hydraulic pressure detection device
Inventor: TSUNEHARA HIROSHI
IPC: B60T17/22
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To accurately perform an abnormality determination according to a divergence between actual deceleration and deceleration calculated from an estimated value which is determined so that μ change of a friction material is reflected to the estimated value of braking force in correspondence with a braking hydraulic detection value.  <P>SOLUTION: A past cumulative braking hours Time1 is determined at S1 to S5 and a μcorrection coefficient K1 in correspondence with the Time1 is searched based on a μ correction coefficient K1 map specified to match change characteristics of a brake friction coefficient μfor the past cumulative braking hours Time1 at S6, and a μ correction coefficient K2 in correspondence with the Temp is searched based on a μ correction coefficient K2 map specified to match change characteristics of a brake friction coefficient μ for a braking unit temperature Temp at S7. At S8, a braking force estimation value Fb in correspondence with the braking hydraulic detection value to be obtained when the braking hydraulic pressure is equal to a detection value Pb is calculated with this equation; Fb=μ1×K1×K2×Pb. μ1 is the maximum friction coefficient value and (μ1×K1×K2) is an estimated value of the current friction coefficient. The deceleration of a vehicle body to be obtained when the braking hydraulic pressure is equal to the detection value Pb is calculated based on Fb, and a divergence degree between the deceleration of the vehicle body and actual deceleration is used to determine whether the detection value Pb is abnormal or not.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003154788-A (JP)
Title: Refill out-in mechanism of writing appliance
Inventor: MATSUKAWA AKIRA
IPC: B43K24/08
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a refill out-in mechanism of a writing appliance freed from unevenness in a protrusion length from the opening of the chip of the shaft cylinder of a pen body part. SOLUTION: In the refill out-in mechanism of the writing appliance formed that a rotor 30 making contact with the rear end of a refill 20 elastically projected against the tail end side is moved forward along the longitudinal groove of a cam cylinder 40 with a rotation force exerted on the rotor, and when the rotor is moved out from a cam cylinder, the rotor is slightly rotated in a rotation direction, and the tip of the protrusion part of the cam cylinder sliding along the slope of a front cam tooth 32 of the rotor is locked at the lock part of the rotor and writing is practicable, a notch part 35 is formed in the corner part of the lock part 33 of the rotor.
Patent JP-2003159382-A (JP)
Title: Game machine, method for controlling the same, communication game system, server, and computer program
Inventor: OKADA KAZUO
IPC: A63F13/54
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can inform a player of a so-called involved state in the progress on a game.  <P>SOLUTION: Game history information in a game process is stored in an RAM22 (S7), discriminating the involved state on the basis of the game history information (S8), when decided continuation of a disadvantageous state to the player (S8: YES), a pair of speakers for voice output outputs voice as stereophonic sound (S11).  <P>COPYRIGHT: (C)2003,JPO